How to use Constraints.and method of io.kotest.property.Constraints class

Best Kotest code snippet using io.kotest.property.Constraints.Constraints.and

ThreadControllerTest.kt

Source:ThreadControllerTest.kt

1package com.github.njuro.jard.thread2import com.github.njuro.jard.MockMvcTest3import com.github.njuro.jard.TEST_ATTACHMENT_PNG4import com.github.njuro.jard.WithContainerDatabase5import com.github.njuro.jard.WithMockJardUser6import com.github.njuro.jard.ban.UserBannedException7import com.github.njuro.jard.board8import com.github.njuro.jard.board.BoardFacade9import com.github.njuro.jard.board.dto.BoardDto10import com.github.njuro.jard.common.InputConstraints.MAX_ATTACHMENT_SIZE11import com.github.njuro.jard.common.InputConstraints.MAX_NAME_LENGTH12import com.github.njuro.jard.common.InputConstraints.MAX_POST_LENGTH13import com.github.njuro.jard.common.InputConstraints.MAX_SUBJECT_LENGTH14import com.github.njuro.jard.common.InputConstraints.MAX_TRIPCODE_PASSWORD_LENGTH15import com.github.njuro.jard.common.Mappings16import com.github.njuro.jard.multipartFile17import com.github.njuro.jard.post18import com.github.njuro.jard.post.PostFacade19import com.github.njuro.jard.post.dto.DeleteOwnPostDto20import com.github.njuro.jard.post.dto.PostDto21import com.github.njuro.jard.post.dto.PostForm22import com.github.njuro.jard.randomString23import com.github.njuro.jard.thread24import com.github.njuro.jard.thread.dto.ThreadDto25import com.github.njuro.jard.thread.dto.ThreadForm26import com.github.njuro.jard.toForm27import com.github.njuro.jard.user.UserAuthority28import com.github.njuro.jard.utils.HttpUtils29import com.github.njuro.jard.utils.validation.PropertyValidationException30import com.ninjasquad.springmockk.MockkBean31import io.kotest.matchers.collections.shouldHaveSize32import io.kotest.matchers.collections.shouldNotBeEmpty33import io.kotest.matchers.nulls.shouldNotBeNull34import io.kotest.matchers.should35import io.kotest.matchers.shouldBe36import io.kotest.matchers.string.shouldStartWith37import io.mockk.Runs38import io.mockk.every39import io.mockk.just40import io.mockk.mockkStatic41import io.mockk.slot42import io.mockk.unmockkStatic43import org.junit.jupiter.api.AfterEach44import org.junit.jupiter.api.BeforeEach45import org.junit.jupiter.api.DisplayName46import org.junit.jupiter.api.Nested47import org.junit.jupiter.api.Test48import org.springframework.mock.web.MockMultipartFile49import org.springframework.test.web.servlet.delete50import org.springframework.test.web.servlet.get51import org.springframework.test.web.servlet.multipart52import org.springframework.test.web.servlet.patch53import java.io.IOException54@WithContainerDatabase55internal class ThreadControllerTest : MockMvcTest() {56    @MockkBean57    private lateinit var threadFacade: ThreadFacade58    @MockkBean59    private lateinit var boardFacade: BoardFacade60    @MockkBean61    private lateinit var postFacade: PostFacade62    private val board = board(label = "r")63    private val thread = thread(board)64    private val post = post(thread)65    @BeforeEach66    fun initMocks() {67        mockkStatic(HttpUtils::class)68        every { HttpUtils.getClientIp(any()) } returns "0.0.0.0"69        every { boardFacade.resolveBoard(board.label) } returns board.toDto()70        every { threadFacade.resolveThread(board.label, thread.threadNumber) } returns thread.toDto()71        every { postFacade.resolvePost(board.label, post.postNumber) } returns post.toDto()72    }73    @AfterEach74    fun clearMocks() {75        unmockkStatic(HttpUtils::class)76    }77    @Nested78    @DisplayName("create thread")79    inner class CreateThread {80        private fun createThread(81            threadForm: ThreadForm,82            attachment: MockMultipartFile? = multipartFile("attachment", TEST_ATTACHMENT_PNG)83        ) =84            mockMvc.multipart(Mappings.API_ROOT_THREADS, board.label) {85                part("threadForm", threadForm)86                if (attachment != null) file(attachment)87            }88        @Test89        fun `create valid thread`() {90            val thread = thread(board, subject = "Test thread")91            val threadForm = slot<ThreadForm>()92            every { threadFacade.createThread(capture(threadForm), ofType(BoardDto::class)) } returns thread.toDto()93            val response =94                createThread(thread.toForm()).andExpect { status { isCreated() } }.andReturnConverted<ThreadDto>()95            response.threadNumber shouldBe thread.threadNumber96            threadForm.captured.should {97                it.postForm.ip shouldStartWith "0"98                it.postForm.attachment.originalFilename shouldBe TEST_ATTACHMENT_PNG99            }100        }101        @Test102        fun `create thread with embedded attachment in original post`() {103            val thread = thread(board, subject = "Test thread")104            every {105                threadFacade.createThread(106                    ofType(ThreadForm::class),107                    ofType(BoardDto::class)108                )109            } answers { thread.toDto() }110            createThread(111                thread.toForm().apply { postForm.embedUrl = "some_url" },112                attachment = null113            ).andExpect { status { isCreated() } }114                .andReturnConverted<ThreadDto>().shouldNotBeNull()115        }116        @Test117        fun `don't create thread when user is banned`() {118            val thread = thread(board, subject = "Test thread")119            every {120                threadFacade.createThread(121                    ofType(ThreadForm::class),122                    ofType(BoardDto::class)123                )124            } throws UserBannedException()125            createThread(thread.toForm()).andExpect { status { isForbidden() } }126        }127        @Test128        fun `don't create thread with invalid subject`() {129            createThread(130                thread(131                    board,132                    subject = randomString(MAX_SUBJECT_LENGTH + 1)133                ).toForm()134            ).andExpectValidationError("subject")135        }136        @Test137        fun `don't create thread without subject and body`() {138            createThread(thread(board).toForm()).andExpectValidationError("emptySubjectAndComment")139        }140        @Test141        fun `don't create thread without attachment`() {142            createThread(thread(board).toForm(), attachment = null).andExpectValidationError("uploadedAttachment")143        }144    }145    @Nested146    @DisplayName("reply to thread")147    inner class ReplyToThread {148        private fun replyToThread(149            postForm: PostForm,150            attachment: MockMultipartFile? = multipartFile("attachment", TEST_ATTACHMENT_PNG)151        ) =152            mockMvc.multipart(153                "${Mappings.API_ROOT_THREADS}/${Mappings.PATH_VARIABLE_THREAD}",154                board.label,155                thread.threadNumber156            ) {157                part("postForm", postForm)158                if (attachment != null) file(attachment)159            }160        @Test161        fun `create valid reply`() {162            val post = post(thread)163            val postForm = slot<PostForm>()164            every { threadFacade.replyToThread(capture(postForm), ofType(ThreadDto::class)) } returns post.toDto()165            val response = replyToThread(post.toForm()).andExpect {166                status { isCreated() }167                jsonPath("$.thread") { doesNotExist() }168            }.andReturnConverted<PostDto>()169            response.postNumber shouldBe post.postNumber170            postForm.captured.should {171                it.ip shouldStartWith "0"172                it.attachment.originalFilename shouldBe TEST_ATTACHMENT_PNG173            }174        }175        @Test176        fun `create valid reply without attachment`() {177            val post = post(thread, body = "test")178            every { threadFacade.replyToThread(ofType(PostForm::class), ofType(ThreadDto::class)) } returns post.toDto()179            replyToThread(post.toForm()).andExpect { status { isCreated() } }.andReturnConverted<PostDto>()180                .shouldNotBeNull()181        }182        @Test183        fun `don't create reply with invalid name`() {184            replyToThread(post(thread, name = randomString(MAX_NAME_LENGTH + 1)).toForm())185                .andExpectValidationError("name")186        }187        @Test188        fun `don't create reply when user is banned`() {189            val post = post(thread, body = "test")190            every {191                threadFacade.replyToThread(192                    ofType(PostForm::class),193                    ofType(ThreadDto::class)194                )195            } throws UserBannedException()196            replyToThread(post.toForm()).andExpect { status { isForbidden() } }197        }198        @Test199        fun `don't create reply with invalid password`() {200            replyToThread(201                post(thread).toForm().apply {202                    password = randomString(203                        MAX_TRIPCODE_PASSWORD_LENGTH + 1204                    )205                }206            ).andExpectValidationError("password")207        }208        @Test209        fun `don't create reply with invalid body`() {210            replyToThread(post(thread, body = randomString(MAX_POST_LENGTH + 1)).toForm())211                .andExpectValidationError("body")212        }213        @Test214        fun `don't create reply with invalid ip`() {215            every { HttpUtils.getClientIp(any()) } returns "a.b.c.d"216            replyToThread(post(thread).toForm()).andExpectValidationError("ip")217        }218        @Test219        fun `don't create reply with attachment too big`() {220            replyToThread(221                post(thread).toForm(),222                attachment = multipartFile("attachment", MAX_ATTACHMENT_SIZE + 1)223            ).andExpectValidationError("attachmentTooBig", message = MAX_ATTACHMENT_SIZE.toString())224        }225        @Test226        fun `don't create reply without attachment and body`() {227            replyToThread(post(thread).toForm(), attachment = null)228                .andExpectValidationError("attachmentOrNonEmptyBody")229        }230    }231    @Nested232    @DisplayName("get thread")233    inner class GetThread {234        private fun getThread() = mockMvc.get(235            "${Mappings.API_ROOT_THREADS}/${Mappings.PATH_VARIABLE_THREAD}",236            board.label,237            thread.threadNumber238        ) { setUp() }239        @Test240        fun `get existing thread`() {241            every { threadFacade.getThread(ofType(ThreadDto::class)) } returns thread.toDto()242                .apply {243                    replies = listOf(post(thread, postNumber = 2L).toDto(), post(thread, postNumber = 3L).toDto())244                }245            val response = getThread().andExpect {246                status { isOk() }247                jsonPath("$.originalPost.thread") { doesNotExist() }248                jsonPath("$.originalPost.ip") { doesNotExist() }249                jsonPath("$.replies[*].thread") { doesNotExist() }250                jsonPath("$.replies[*].ip") { doesNotExist() }251            }.andReturnConverted<ThreadDto>()252            response.replies.shouldNotBeEmpty()253        }254        @Test255        fun `don't get non-existing thread`() {256            every { threadFacade.resolveThread(board.label, thread.threadNumber) } throws ThreadNotFoundException()257            getThread().andExpect { status { isNotFound() } }258        }259    }260    @Test261    fun `get new replies for thread`() {262        val lastPostNumber = slot<Long>()263        every {264            threadFacade.getNewReplies(265                ofType(ThreadDto::class),266                capture(lastPostNumber)267            )268        } returns listOf(post(thread).toDto(), post(thread).toDto())269        mockMvc.get(270            "${Mappings.API_ROOT_THREADS}/${Mappings.PATH_VARIABLE_THREAD}/new-replies?lastPost=3",271            board.label,272            thread.threadNumber273        ) { setUp() }.andExpect {274            status { isOk() }275            jsonPath("$[*].thread") { doesNotExist() }276            jsonPath("$[*].ip") { doesNotExist() }277        }.andReturnConverted<List<PostDto>>() shouldHaveSize 2278        lastPostNumber.captured shouldBe 3279    }280    @Test281    @WithMockJardUser(UserAuthority.TOGGLE_STICKY_THREAD)282    fun `toggle sticky on thread`() {283        every { threadFacade.toggleStickyOnThread(ofType(ThreadDto::class)) } just Runs284        mockMvc.patch(285            "${Mappings.API_ROOT_THREADS}/${Mappings.PATH_VARIABLE_THREAD}/sticky",286            board.label,287            thread.threadNumber288        ) { setUp() }.andExpect { status { isOk() } }289    }290    @Test291    @WithMockJardUser(UserAuthority.TOGGLE_LOCK_THREAD)292    fun `toggle lock on thread`() {293        every { threadFacade.toggleLockOnThread(ofType(ThreadDto::class)) } just Runs294        mockMvc.patch(295            "${Mappings.API_ROOT_THREADS}/${Mappings.PATH_VARIABLE_THREAD}/lock",296            board.label,297            thread.threadNumber298        ) { setUp() }.andExpect { status { isOk() } }299    }300    @Nested301    @DisplayName("delete post")302    @WithMockJardUser(UserAuthority.DELETE_POST)303    inner class DeletePost {304        private fun deletePost(postNumber: Long) = mockMvc.delete(305            "${Mappings.API_ROOT_THREADS}/${Mappings.PATH_VARIABLE_THREAD}/${Mappings.PATH_VARIABLE_POST}",306            board.label,307            thread.threadNumber,308            postNumber309        ) { setUp() }310        @Test311        fun `delete post`() {312            every { threadFacade.deletePost(ofType(ThreadDto::class), ofType(PostDto::class)) } just Runs313            deletePost(post.postNumber).andExpect { status { isOk() } }314        }315        @Test316        fun `don't delete post on IO exception`() {317            every { threadFacade.deletePost(ofType(ThreadDto::class), ofType(PostDto::class)) } throws IOException()318            deletePost(post.postNumber).andExpect { status { isBadRequest() } }319        }320    }321    @Nested322    @DisplayName("delete own post")323    inner class DeleteOwnPost {324        private fun deleteOwnPost(postNumber: Long, deletionCode: String = "abcde") = mockMvc.delete(325            "${Mappings.API_ROOT_THREADS}/${Mappings.PATH_VARIABLE_THREAD}/${Mappings.PATH_VARIABLE_POST}/delete-own",326            board.label,327            thread.threadNumber,328            postNumber329        ) { body(DeleteOwnPostDto(deletionCode)) }330        @Test331        fun `delete own post`() {332            val deletionCode = slot<String>()333            every { postFacade.deleteOwnPost(ofType(PostDto::class), capture(deletionCode)) } just Runs334            deleteOwnPost(post.postNumber).andExpect { status { isOk() } }335            deletionCode.captured shouldBe "abcde"336        }337        @Test338        fun `don't delete own post with incorrect deletion code`() {339            every {340                postFacade.deleteOwnPost(341                    ofType(PostDto::class),342                    ofType(String::class)343                )344            } throws PropertyValidationException("")345            deleteOwnPost(post.postNumber).andExpect { status { isBadRequest() } }346        }347        @Test348        fun `don't delete own post on IO exception`() {349            every { postFacade.deleteOwnPost(ofType(PostDto::class), ofType(String::class)) } throws IOException()350            deleteOwnPost(post.postNumber).andExpect { status { isBadRequest() } }351        }352    }353}...

UserControllerTest.kt

Source:UserControllerTest.kt

1package com.github.njuro.jard.user2import com.github.njuro.jard.MockMvcTest3import com.github.njuro.jard.WithContainerDatabase4import com.github.njuro.jard.WithMockJardUser5import com.github.njuro.jard.common.InputConstraints.MAX_USERNAME_LENGTH6import com.github.njuro.jard.common.InputConstraints.MIN_PASSWORD_LENGTH7import com.github.njuro.jard.common.InputConstraints.MIN_USERNAME_LENGTH8import com.github.njuro.jard.common.Mappings9import com.github.njuro.jard.config.security.captcha.CaptchaVerificationException10import com.github.njuro.jard.forgotPasswordRequest11import com.github.njuro.jard.passwordEdit12import com.github.njuro.jard.randomString13import com.github.njuro.jard.resetPasswordRequest14import com.github.njuro.jard.toForm15import com.github.njuro.jard.user16import com.github.njuro.jard.user.dto.CurrentUserEditDto17import com.github.njuro.jard.user.dto.CurrentUserPasswordEditDto18import com.github.njuro.jard.user.dto.ForgotPasswordDto19import com.github.njuro.jard.user.dto.ResetPasswordDto20import com.github.njuro.jard.user.dto.UserDto21import com.github.njuro.jard.user.dto.UserForm22import com.github.njuro.jard.userEdit23import com.github.njuro.jard.utils.validation.PropertyValidationException24import com.ninjasquad.springmockk.MockkBean25import io.kotest.matchers.collections.shouldHaveSize26import io.kotest.matchers.nulls.shouldNotBeNull27import io.kotest.matchers.should28import io.kotest.matchers.shouldBe29import io.mockk.Runs30import io.mockk.every31import io.mockk.just32import io.mockk.slot33import org.junit.jupiter.api.BeforeEach34import org.junit.jupiter.api.DisplayName35import org.junit.jupiter.api.Nested36import org.junit.jupiter.api.Test37import org.springframework.http.HttpHeaders38import org.springframework.test.web.servlet.delete39import org.springframework.test.web.servlet.get40import org.springframework.test.web.servlet.patch41import org.springframework.test.web.servlet.post42import org.springframework.test.web.servlet.put43@WithContainerDatabase44internal class UserControllerTest : MockMvcTest() {45    @MockkBean46    private lateinit var userFacade: UserFacade47    @Nested48    @DisplayName("create user")49    @WithMockJardUser(UserAuthority.MANAGE_USERS)50    inner class CreateUser {51        private fun createUser(userForm: UserForm, ip: String = "1.2.3.4") = mockMvc.post(Mappings.API_ROOT_USERS) {52            body(userForm)53            with { it.apply { remoteAddr = ip } }54        }55        @Test56        fun `create valid user`() {57            val user = user(username = "John", registrationIp = "127.0.0.1")58            val userForm = slot<UserForm>()59            every { userFacade.createUser(capture(userForm)) } returns user.toDto()60            val response = createUser(user.toForm()).andExpect { status { isCreated() } }.andReturnConverted<UserDto>()61            response.username shouldBe user.username62            userForm.captured.registrationIp shouldBe "1.2.3.4"63        }64        @Test65        fun `don't create user with invalid username`() {66            createUser(user(username = randomString(MIN_USERNAME_LENGTH - 1)).toForm()).andExpectValidationError("username")67            createUser(user(username = randomString(MAX_USERNAME_LENGTH + 1)).toForm()).andExpectValidationError("username")68        }69        @Test70        fun `don't create user with invalid password`() {71            createUser(user(password = randomString(MIN_PASSWORD_LENGTH - 1)).toForm()).andExpectValidationError("password")72        }73        @Test74        fun `don't create user with invalid email`() {75            createUser(user(email = "abcdefgh").toForm()).andExpectValidationError("email")76        }77        @Test78        fun `don't create user with invalid registration ip`() {79            createUser(user(registrationIp = "1234").toForm()).andExpectValidationError("registrationIp")80        }81        @Test82        fun `don't create user with invalid role`() {83            createUser(user(role = null).toForm()).andExpectValidationError("role")84        }85        @Test86        fun `don't create user with non-matching password`() {87            createUser(88                user().toForm()89                    .apply { password = "firstpass"; passwordRepeated = "secondpass" }90            )91                .andExpectValidationError("passwordMatching")92        }93    }94    @Test95    @WithMockJardUser(UserAuthority.MANAGE_USERS)96    fun `get all users`() {97        every { userFacade.allUsers } returns (1..3).map { user(username = "User $it").toDto() }98        mockMvc.get(Mappings.API_ROOT_USERS) { setUp() }.andExpect {99            status { isOk() }100            jsonPath("$[*].username") { exists() }101            jsonPath("$[*].email") { exists() }102            jsonPath("$[*].role") { exists() }103            jsonPath("$[*].lastLoginIp") { doesNotExist() }104            jsonPath("$[*].registrationIp") { doesNotExist() }105        }.andReturnConverted<List<UserDto>>() shouldHaveSize 3106    }107    @Test108    fun `get current user`() {109        every { userFacade.currentUser } returns user(username = "Anonymous", role = UserRole.ADMIN).toDto()110        val response = mockMvc.get("${Mappings.API_ROOT_USERS}/current") { setUp() }.andExpect {111            status { isOk() }112            jsonPath("$.username") { exists() }113            jsonPath("$.registrationIp") { doesNotExist() }114        }.andReturnConverted<UserDto>()115        response.username shouldBe "Anonymous"116        response.role shouldBe UserRole.ADMIN117    }118    @Nested119    @DisplayName("edit user")120    @WithMockJardUser(UserAuthority.MANAGE_USERS)121    inner class EditUser {122        private fun editUser(username: String, editForm: UserForm) =123            mockMvc.put("${Mappings.API_ROOT_USERS}/$username") { body(editForm) }124        @Test125        fun `edit user`() {126            val user = user(username = "Anonymous")127            every { userFacade.resolveUser(user.username) } returns user.toDto()128            every { userFacade.editUser(ofType(UserDto::class), ofType(UserForm::class)) } returns user.toDto()129            val response = editUser(user.username, user.toForm())130                .andExpect { status { isOk() } }131                .andReturnConverted<UserDto>()132            response.username shouldBe user.username133        }134        @Test135        fun `don't edit non-existing user`() {136            every { userFacade.resolveUser(ofType(String::class)) } throws UserNotFoundException()137            editUser("xxx", user().toForm()).andExpect { status { isNotFound() } }138        }139    }140    @Nested141    @DisplayName("edit current user")142    inner class EditUserCurrentUser {143        private fun editCurrentUser(userEdit: CurrentUserEditDto) =144            mockMvc.patch("${Mappings.API_ROOT_USERS}/current") { body(userEdit) }145        @Test146        fun `edit user email when new email is valid`() {147            every { userFacade.editCurrentUser(ofType(CurrentUserEditDto::class)) } answers { user(email = firstArg<CurrentUserEditDto>().email).toDto() }148            editCurrentUser(userEdit("new@mail.com")).andExpect {149                status { isOk() }150                jsonPath("$.username") { exists() }151                jsonPath("$.registrationIp") { doesNotExist() }152            }.andReturnConverted<UserDto>()153                .shouldNotBeNull()154        }155        @Test156        fun `don't edit user email when new email is not valid`() {157            every { userFacade.editCurrentUser(ofType(CurrentUserEditDto::class)) } answers { user(email = firstArg<CurrentUserEditDto>().email).toDto() }158            editCurrentUser(userEdit("xxx")).andExpect { status { isBadRequest() } }159        }160    }161    @Nested162    @DisplayName("edit current user password")163    inner class EditUserCurrentUserPassword {164        private fun editCurrentUserPassword(passwordEdit: CurrentUserPasswordEditDto) =165            mockMvc.patch("${Mappings.API_ROOT_USERS}/current/password") { body(passwordEdit) }166        @Test167        fun `edit user password when new password is valid`() {168            every { userFacade.editCurrentUserPassword(ofType(CurrentUserPasswordEditDto::class)) } just Runs169            editCurrentUserPassword(passwordEdit("oldPassword", "newPassword")).andExpect { status { isOk() } }170        }171        @Test172        fun `don't edit user password when new password is not valid`() {173            every { userFacade.editCurrentUserPassword(ofType(CurrentUserPasswordEditDto::class)) } just Runs174            editCurrentUserPassword(passwordEdit(null, "a")).andExpectValidationError("currentPassword")175            editCurrentUserPassword(passwordEdit("oldPassword", "a")).andExpectValidationError("newPassword")176            editCurrentUserPassword(177                passwordEdit(178                    "oldPassword",179                    "newPassword",180                    newPasswordRepeated = "otherPassword"181                )182            ).andExpectValidationError("passwordMatching")183        }184    }185    @Nested186    @DisplayName("forgot password")187    inner class ForgotPassword {188        private fun forgotPassword(request: ForgotPasswordDto) =189            mockMvc.post("${Mappings.API_ROOT_USERS}/forgot-password") {190                body(request)191                with { it.apply { remoteAddr = "127.0.0.1" } }192                header(HttpHeaders.USER_AGENT, "test-user-agent")193            }194        @Test195        fun `valid request`() {196            val request = slot<ForgotPasswordDto>()197            every { userFacade.sendPasswordResetLink(capture(request)) } just Runs198            forgotPassword(199                forgotPasswordRequest(200                    "user",201                    ip = "1.2.3.4",202                    userAgent = "fake-ua"203                )204            ).andExpect { status { isOk() } }205            request.captured.should {206                it.username shouldBe "user"207                it.ip shouldBe "127.0.0.1"208                it.userAgent shouldBe "test-user-agent"209            }210        }211        @Test212        fun `invalid request - validation exception`() {213            every { userFacade.sendPasswordResetLink(any()) } throws PropertyValidationException(214                ""215            )216            // we are expecting 200 despite exception (silenced for security reasons)217            forgotPassword(forgotPasswordRequest("user")).andExpect { status { isOk() } }218        }219        @Test220        fun `invalid request - user not found exception`() {221            every { userFacade.sendPasswordResetLink(any()) } throws UserNotFoundException()222            // we are expecting 200 despite exception (silenced for security reasons)223            forgotPassword(forgotPasswordRequest("user")).andExpect { status { isOk() } }224        }225        @Test226        fun `invalid request - captcha exception`() {227            every { userFacade.sendPasswordResetLink(any()) } throws CaptchaVerificationException()228            forgotPassword(forgotPasswordRequest("user")).andExpect { status { isBadRequest() } }229        }230    }231    @Nested232    @DisplayName("reset user password")233    inner class ResetUserPassword {234        private fun resetPassword(request: ResetPasswordDto) =235            mockMvc.post("${Mappings.API_ROOT_USERS}/reset-password") { body(request) }236        @BeforeEach237        fun setUp() {238            every { userFacade.resetPassword(ofType(ResetPasswordDto::class)) } just Runs239        }240        @Test241        fun `valid reset request`() {242            resetPassword(resetPasswordRequest(password = "newPassword"))243                .andExpect { status { isOk() } }244        }245        @Test246        fun `invalid reset request`() {247            resetPassword(resetPasswordRequest(password = "newPassword", passwordRepeated = "xxx"))248                .andExpect { status { isBadRequest() } }249            resetPassword(resetPasswordRequest(password = "xxx"))250                .andExpect { status { isBadRequest() } }251        }252    }253    @Test254    @WithMockJardUser(UserAuthority.MANAGE_USERS)255    fun `delete user`() {256        val user = user(username = "Anonymous")257        every { userFacade.resolveUser(user.username) } returns user.toDto()258        every { userFacade.deleteUser(ofType(UserDto::class)) } just Runs259        mockMvc.delete("${Mappings.API_ROOT_USERS}/${user.username}") { setUp() }.andExpect { status { isOk() } }260    }261}...

BatchMigrationChangeTest.kt

Source:BatchMigrationChangeTest.kt

1package liquibase.ext.changes2import io.kotest.core.spec.style.ShouldSpec3import io.kotest.property.checkAll4import io.kotest.property.exhaustive.exhaustive5import io.kotest.property.forAll6import io.mockk.every7import io.mockk.mockk8import io.mockk.spyk9import io.mockk.verify10import liquibase.database.core.OracleDatabase11import liquibase.database.jvm.JdbcConnection12import liquibase.exception.CustomChangeException13import liquibase.ext.generators.ChangeGenerators.otherDatabases14import org.junit.jupiter.api.Assertions.assertThrows15import org.junit.jupiter.api.assertDoesNotThrow16import java.sql.DatabaseMetaData17import java.sql.PreparedStatement18import java.sql.RowIdLifetime19import java.sql.SQLException20import java.sql.Statement21import liquibase.ext.generators.BatchMigrationGenerator as gen22class BatchMigrationChangeTest : ShouldSpec({23    context("Validation") {24        should("result in errors when not all arguments meet the constraints") {25            forAll(gen.invalidMigrationGenerator) { c ->26                val validated = c.validate(OracleDatabase())27                val errors = validated.errorMessages28                errors.forEach { println(it) }29                validated.hasErrors()30            }31        }32        should("pass when all arguments do not meet the constraints but Oracle is not used") {33            forAll(otherDatabases, gen.invalidMigrationGenerator) { db, c ->34                !c.validate(db).hasErrors()35            }36        }37        should("pass when all arguments meet the constraints") {38            forAll(gen.validMigrationWithSleepsGenerator) { c ->39                !c.validate(OracleDatabase()).hasErrors()40            }41        }42        should("pass when all arguments meet the constraints but Oracle is not used") {43            forAll(otherDatabases, gen.validMigrationWithSleepsGenerator) { db, c ->44                !c.validate(db).hasErrors()45            }46        }47    }48    context("Execution") {49        should("do nothing on non-Oracle databases") {50            checkAll(otherDatabases, gen.validMigrationGenerator) { db, c ->51                val conn = mockk<JdbcConnection>()52                val spyDb = spyk(db)53                every { spyDb.connection } returns conn54                c.execute(spyDb)55                verify(exactly = 0) { conn.prepareStatement(any(), any<Int>()) }56                verify(exactly = 0) { conn.prepareStatement(any()) }57                verify(exactly = 0) { conn.commit() }58            }59        }60        should("stop when rowIds are mutable") {61            checkAll(gen.rowIdLifeTimeInvalidGenerator, gen.validMigrationGenerator) { lt, c ->62                val conn = mockk<JdbcConnection>()63                val md = mockk<DatabaseMetaData>()64                val db = mockk<OracleDatabase>()65                every { db.connection } returns conn66                every { conn.isClosed } returns false67                every { md.rowIdLifetime } returns lt68                every { conn.metaData } returns md69                assertThrows(CustomChangeException::class.java) {70                    c.execute(db)71                }72            }73        }74        should("continue when rowIds are immutable") {75            checkAll(gen.validMigrationGenerator) { c ->76                val conn = mockk<JdbcConnection>(relaxed = true)77                val md = mockk<DatabaseMetaData>()78                val db = mockk<OracleDatabase>()79                every { db.connection } returns conn80                every { conn.isClosed } returns false81                every { md.rowIdLifetime } returns RowIdLifetime.ROWID_VALID_FOREVER82                every { conn.metaData } returns md83                assertDoesNotThrow {84                    c.execute(db)85                }86            }87        }88        should("close statements as many times as commits when execution goes fine") {89            checkAll(gen.validMigrationGenerator) { c ->90                val conn = mockk<JdbcConnection>(relaxed = true)91                val md = mockk<DatabaseMetaData>()92                val db = mockk<OracleDatabase>()93                val stmt = mockk<PreparedStatement>()94                val expectedUpdates = listOf(c.chunkSize!!, c.chunkSize!!, 0L)95                every { db.connection } returns conn96                every { conn.isClosed } returns false97                every { md.rowIdLifetime } returns RowIdLifetime.ROWID_VALID_FOREVER98                every { conn.metaData } returns md99                every { stmt.close() } returns Unit100                every { stmt.executeLargeUpdate() } returnsMany expectedUpdates101                every { conn.prepareStatement(any(), Statement.RETURN_GENERATED_KEYS) } returns stmt102                c.execute(db)103                verify(exactly = expectedUpdates.size) { conn.commit() }104                verify(exactly = expectedUpdates.size) { stmt.close() }105            }106        }107        should("close statements as many times as they are prepared when exceptions may occur") {108            checkAll(gen.validMigrationGenerator) { c ->109                val conn = mockk<JdbcConnection>(relaxed = true)110                val md = mockk<DatabaseMetaData>()111                val db = mockk<OracleDatabase>()112                val stmt = mockk<PreparedStatement>()113                val expectedUpdates = listOf(c.chunkSize!!, c.chunkSize!!, 0L)114                every { db.connection } returns conn115                every { conn.isClosed } returns false116                every { md.rowIdLifetime } returns RowIdLifetime.ROWID_VALID_FOREVER117                every { conn.metaData } returns md118                every { stmt.close() } returns Unit119                every { stmt.executeLargeUpdate() } returnsMany expectedUpdates120                every { conn.commit() } returns Unit andThen Unit andThenThrows SQLException("Anything")121                every { conn.prepareStatement(any(), Statement.RETURN_GENERATED_KEYS) } returns stmt122                try {123                    c.execute(db)124                } catch (e: CustomChangeException) {125                }126                verify(exactly = expectedUpdates.size) { conn.commit() }127                verify(exactly = expectedUpdates.size) { stmt.close() }128            }129        }130        should("stop when the connection is not set") {131            val db = mockk<OracleDatabase>()132            every { db.connection } returns null133            assertThrows(CustomChangeException::class.java) {134                BatchMigrationChange().execute(db)135            }136        }137        should("stop when the connection is closed") {138            val db = mockk<OracleDatabase>()139            val conn = mockk<JdbcConnection>()140            every { conn.isClosed } returns true141            every { db.connection } returns null142            assertThrows(CustomChangeException::class.java) {143                BatchMigrationChange().execute(db)144            }145        }146        should("update in the expected chunks") {147            checkAll(148                listOf(0L, 1L, 2L, 50000L, 912345L).exhaustive(),149                gen.validMigrationGenerator150            ) { allRowCount, migration ->151                val conn = mockk<JdbcConnection>()152                val md = mockk<DatabaseMetaData>()153                val db = mockk<OracleDatabase>()154                val stmt = mockk<PreparedStatement>()155                // We split the batch in chunks where we need one extra update to make sure we migrated all156                val requiredUpdates = (allRowCount / migration.chunkSize!! + 1).toInt()157                // Last result should return 0158                var updateResults = listOf(0L)159                repeat(requiredUpdates - 1) {160                    updateResults = listOf(migration.chunkSize!!) + updateResults161                }162                every { db.connection } returns conn163                every { conn.isClosed } returns false164                every { md.rowIdLifetime } returns RowIdLifetime.ROWID_VALID_FOREVER165                every { conn.metaData } returns md166                every { stmt.executeLargeUpdate() } returnsMany updateResults167                every { conn.prepareStatement(any(), Statement.RETURN_GENERATED_KEYS) } returns stmt168                every { conn.commit() } returns Unit169                every { stmt.close() } returns Unit170                migration.execute(db)171                verify(exactly = requiredUpdates) { conn.prepareStatement(any(), Statement.RETURN_GENERATED_KEYS) }172                verify(exactly = requiredUpdates) { stmt.executeLargeUpdate() }173                verify(exactly = requiredUpdates) { conn.commit() }174            }175        }176        should("only construct expected update statements") {177            checkAll(gen.validMigrationGenerator) { migration ->178                val conn = mockk<JdbcConnection>()179                val md = mockk<DatabaseMetaData>()180                val db = mockk<OracleDatabase>()181                val stmt = mockk<PreparedStatement>()182                val n = migration.chunkSize!!183                val slot = mutableListOf<String>()184                // Should always be 5 updates185                val tail = kotlin.math.max(n / 2L, 1L)186                every { db.connection } returns conn187                every { conn.isClosed } returns false188                every { md.rowIdLifetime } returns RowIdLifetime.ROWID_VALID_FOREVER189                every { conn.metaData } returns md190                every { stmt.executeLargeUpdate() } returnsMany listOf(n, n, n, tail, 0L)191                every { conn.prepareStatement(capture(slot), Statement.RETURN_GENERATED_KEYS) } returns stmt192                every { conn.commit() } returns Unit193                every { stmt.close() } returns Unit194                migration.execute(db)195                verify(exactly = 5) { conn.prepareStatement(any(), Statement.RETURN_GENERATED_KEYS) }196            }197        }198    }199})...

ExposedRecipeRepositoryTest.kt

Source:ExposedRecipeRepositoryTest.kt

1package adapters.database2import adapters.database.DatabaseTestHelper.createRecipeInDatabase3import adapters.database.DatabaseTestHelper.createRecipeTypeInDatabase4import adapters.database.schema.Recipes5import io.kotest.assertions.throwables.shouldThrow6import io.kotest.core.spec.style.DescribeSpec7import io.kotest.data.row8import io.kotest.matchers.ints.shouldNotBeZero9import io.kotest.matchers.nulls.shouldNotBeNull10import io.kotest.matchers.shouldBe11import io.kotest.property.Arb12import io.kotest.property.arbitrary.next13import io.kotest.property.arbitrary.stringPattern14import model.Recipe15import model.RecipeType16import org.jetbrains.exposed.sql.deleteAll17import org.jetbrains.exposed.sql.transactions.transaction18internal class ExposedRecipeRepositoryTest : DescribeSpec({19    val stringSource = Arb.stringPattern("[0-3]([a-c]|[e-g]{1,2})")20    val database = DatabaseTestHelper.database21    var firstRecipeType = RecipeType(name = stringSource.next())22    beforeSpec {23        transaction(database) {24            firstRecipeType = createRecipeTypeInDatabase(firstRecipeType)25        }26    }27    afterTest {28        transaction(database) {29            Recipes.deleteAll()30        }31    }32    describe("Recipe repository") {33        val basicRecipe = Recipe(34            recipeTypeId = firstRecipeType.id,35            recipeTypeName = firstRecipeType.name,36            name = stringSource.next(),37            description = stringSource.next(),38            ingredients = stringSource.next(),39            preparingSteps = stringSource.next()40        )41        it("finds a recipe") {42            val expectedRecipe = createRecipeInDatabase(basicRecipe)43            val repo = ExposedRecipeRepository(database = database)44            val recipe = repo.find(id = expectedRecipe.id)45            recipe.shouldNotBeNull()46            recipe.shouldBe(expectedRecipe)47        }48        describe("Get all") {49            it("gets all the recipe types") {50                val createdRecipes = listOf(51                    createRecipeInDatabase(basicRecipe),52                    createRecipeInDatabase(basicRecipe.copy(name = stringSource.next()))53                )54                val repo = ExposedRecipeRepository(database = database)55                val recipes = repo.getAll()56                recipes.shouldBe(createdRecipes)57            }58        }59        it("gets the recipe count") {60            val createdRecipes = listOf(61                createRecipeInDatabase(basicRecipe),62                createRecipeInDatabase(basicRecipe),63                createRecipeInDatabase(basicRecipe)64            )65            val repo = ExposedRecipeRepository(database = database)66            val count = repo.count()67            count.shouldBe(createdRecipes.size)68        }69        describe("Search") {70            fun createRecipes(numberOfRecipes: Int = 20) = List(numberOfRecipes) {71                createRecipeInDatabase(basicRecipe)72            }73            it("searches for a specific recipe name") {74                createRecipes(numberOfRecipes = 10)75                val pickedRecipe =76                    createRecipeInDatabase(basicRecipe.copy(name = "Duckling"))77                val repo = ExposedRecipeRepository(database = database)78                val result = repo.search(79                    name = pickedRecipe.name,80                    description = null,81                    recipeTypeId = null,82                    pageNumber = 1,83                    itemsPerPage = 1884                )85                result.count.shouldBe(1)86                result.numberOfPages.shouldBe(1)87                result.results.first().shouldBe(pickedRecipe)88            }89            it("searches for a specific recipe description") {90                createRecipes(numberOfRecipes = 10)91                val pickedRecipe =92                    createRecipeInDatabase(93                        basicRecipe.copy(94                            name = "Stone soup",95                            description = stringSource.next()96                        )97                    )98                val repo = ExposedRecipeRepository(database = database)99                val result = repo.search(100                    description = pickedRecipe.description,101                    name = null,102                    recipeTypeId = null,103                    pageNumber = 1,104                    itemsPerPage = 18105                )106                result.count.shouldBe(1)107                result.numberOfPages.shouldBe(1)108                result.results.first().shouldBe(pickedRecipe)109            }110            arrayOf(111                row("", null, "when the name is empty"),112                row(null, "", "when the description is empty")113            ).forEach { (name, description, testDescription) ->114                it("returns all the values $testDescription") {115                    val createdRecipes = createRecipes(5)116                    val repo = ExposedRecipeRepository(database = database)117                    val searchResult = repo.search(118                        pageNumber = 1,119                        itemsPerPage = 10,120                        name = name,121                        description = description,122                        recipeTypeId = null123                    )124                    searchResult.count.shouldBe(5)125                    searchResult.results.shouldBe(createdRecipes)126                }127            }128            arrayOf(129                row(1, 5),130                row(3, 20),131                row(10, 5),132                row(2, 50)133            ).forEach { (pageNumber, itemsPerPage) ->134                it("returns the paginated results for page $pageNumber and $itemsPerPage items per page") {135                    val createdRecipes = createRecipes(100)136                    val repo = ExposedRecipeRepository(database = database)137                    val searchResult = repo.search(138                        pageNumber = pageNumber,139                        itemsPerPage = itemsPerPage,140                        name = null,141                        description = null,142                        recipeTypeId = null143                    )144                    with(searchResult) {145                        count.shouldBe(100)146                        numberOfPages.shouldBe(100 / itemsPerPage)147                        val offset = (pageNumber - 1) * itemsPerPage148                        createdRecipes.subList(offset, offset + itemsPerPage).shouldBe(results)149                    }150                }151            }152        }153        describe("Create") {154            it("creates a new recipe") {155                val repo = ExposedRecipeRepository(database = database)156                val createdRecipeId = repo.create(recipe = basicRecipe)157                createdRecipeId.shouldNotBeZero()158            }159        }160        describe("Update") {161            it("updates a recipe on the database") {162                val createdRecipe = createRecipeInDatabase(basicRecipe)163                val repo = ExposedRecipeRepository(database = database)164                val recipeToBeUpdated = createdRecipe.copy(id = createdRecipe.id, name = "I want to be renamed")165                repo.update(recipeToBeUpdated)166            }167        }168        it("deletes a recipe type") {169            val createdRecipe = createRecipeInDatabase(basicRecipe)170            val repo = ExposedRecipeRepository(database = database)171            val deleted = repo.delete(createdRecipe.id)172            deleted.shouldBe(true)173        }174        describe("Recipe table constraints") {175            arrayOf(176                row(177                    basicRecipe.copy(name = "a".repeat(129)),178                    "name exceeds the size limit"179                ),180                row(181                    basicRecipe.copy(description = "b".repeat(257)),182                    "description exceeds the size limit"183                ),184                row(185                    basicRecipe.copy(ingredients = "c".repeat(2049)),186                    "ingredients exceeds the size limit"187                ),188                row(189                    basicRecipe.copy(preparingSteps = "d".repeat(4097)),190                    "preparingSteps exceeds the size limit"191                )192            ).forEach { (recipe: Recipe, description: String) ->193                it("throws when $description") {194                    val repo = ExposedRecipeRepository(database = database)195                    val act = { repo.create(recipe = recipe) }196                    shouldThrow<IllegalArgumentException>(act)197                }198            }199        }200    }201})...

EntitySerializerTest.kt

Source:EntitySerializerTest.kt

1/*Copyright 2021 Mecharex Kft.2This file is part of the logikaldb library.3The logikaldb library is free software: you can redistribute it and/or modify4it under the terms of the GNU Lesser General Public License as published by5the Free Software Foundation, either version 3 of the License, or6(at your option) any later version.7The logikaldb library is distributed in the hope that it will be useful,8but WITHOUT ANY WARRANTY; without even the implied warranty of9MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the10GNU Lesser General Public License for more details.11You should have received a copy of the GNU Lesser General Public License12along with the logikaldb library. If not, see <http://www.gnu.org/licenses/>.*/13package com.logikaldb.serializer14import com.logikaldb.entity.AndEntity15import com.logikaldb.entity.ConstraintEntity16import com.logikaldb.entity.ConstraintFunEntity17import com.logikaldb.entity.EqualEntity18import com.logikaldb.entity.FieldEntity19import com.logikaldb.entity.OrEntity20import com.logikaldb.entity.ValueEntity21import com.logikaldb.logikal.Logikal.equal22import io.kotest.core.spec.style.StringSpec23import io.kotest.property.Arb24import io.kotest.property.RandomSource25import io.kotest.property.Sample26import io.kotest.property.arbitrary.arb27import io.kotest.property.arbitrary.double28import io.kotest.property.arbitrary.int29import io.kotest.property.arbitrary.list30import io.kotest.property.arbitrary.map31import io.kotest.property.arbitrary.string32import io.kotest.property.forAll33class EntitySerializerTest : StringSpec({34    val underTest = EntitySerializer()35    fun createEqualEntity(randomPair: Pair<Sample<String>, Sample<Any>>): EqualEntity {36        return EqualEntity(FieldEntity(randomPair.first.value, String::class.java), ValueEntity(randomPair.second.value))37    }38    fun anyRandomValues(randomSource: RandomSource): Sequence<Sample<Any>> {39        val randomStrings = Arb.string().values(randomSource)40        val randomIntegers = Arb.int().values(randomSource)41        val randomDoubles = Arb.double().values(randomSource)42        return randomStrings + randomIntegers + randomDoubles43    }44    "A serialized and deserialized EqualEntity must be the same as the original entity" {45        val equalConstraintEntityArb = arb { randomSource ->46            val randomFields = Arb.string().values(randomSource)47            val randomValues = anyRandomValues(randomSource)48            randomFields.zip(randomValues)49                .map(::createEqualEntity)50                .map { ConstraintEntity(it) }51        }52        forAll(equalConstraintEntityArb) { equalConstraintEntity ->53            underTest.deserialize(underTest.serialize(equalConstraintEntity)) == equalConstraintEntity54        }55    }56    "A serialized and deserialized ConstraintEntity is not the same when the constraint fun is defined" {57        val constraintConstraintEntityArb = arb { randomSource ->58            val randomConstraints = Arb.string().values(randomSource)59            val randomParameters = Arb.list(Arb.string())60                .map { parameterNames -> parameterNames.map { FieldEntity(it, String::class.java) } }61                .values(randomSource)62            randomConstraints.zip(randomParameters)63                .map { ConstraintFunEntity(equal(1, 1)) }64                .map { ConstraintEntity(it) }65        }66        forAll(constraintConstraintEntityArb) { constraintConstraintEntity ->67            val convertedConstraintConstraintEntity = underTest.deserialize(underTest.serialize(constraintConstraintEntity))68            convertedConstraintConstraintEntity != constraintConstraintEntity69        }70    }71    "A serialized and deserialized AndEntity must be the same as the original entity" {72        val equalEntityArb = arb { randomSource ->73            val randomFields = Arb.string().values(randomSource)74            val randomValues = anyRandomValues(randomSource)75            randomFields.zip(randomValues)76                .map(::createEqualEntity)77        }78        val andConstraintEntityArb = arb { randomSource ->79            Arb.list(equalEntityArb, IntRange(0, 100)).values(randomSource)80                .map { AndEntity(it.value) }81                .map { ConstraintEntity(it) }82        }83        forAll(andConstraintEntityArb) { andConstraintEntity ->84            underTest.deserialize(underTest.serialize(andConstraintEntity)) == andConstraintEntity85        }86    }87    "A serialized and deserialized OrEntity must be the same as the original entity" {88        val equalEntityArb = arb { randomSource ->89            val randomFields = Arb.string().values(randomSource)90            val randomValues = anyRandomValues(randomSource)91            randomFields.zip(randomValues)92                .map(::createEqualEntity)93        }94        val orConstraintEntityArb = arb { randomSource ->95            Arb.list(equalEntityArb, IntRange(0, 100)).values(randomSource)96                .map { OrEntity(it.value) }97                .map { ConstraintEntity(it) }98        }99        forAll(orConstraintEntityArb) { orConstraintEntity ->100            underTest.deserialize(underTest.serialize(orConstraintEntity)) == orConstraintEntity101        }102    }103})...

ComposedObjectDataTypeSpec.kt

Source:ComposedObjectDataTypeSpec.kt

1/*2 * Copyright 2020 https://github.com/openapi-processor/openapi-processor-core3 * PDX-License-Identifier: Apache-2.04 */5package io.openapiprocessor.core.model.datatypes6import io.kotest.core.spec.style.StringSpec7import io.kotest.matchers.collections.shouldContainAll8import io.kotest.matchers.shouldBe9import io.openapiprocessor.core.support.datatypes.ObjectDataType10import io.openapiprocessor.core.support.datatypes.propertyDataType11import io.openapiprocessor.core.support.datatypes.propertyDataTypeString12class ComposedObjectDataTypeSpec : StringSpec({13    "loop properties of allOf objects as if it was a single object" {14        val composed = AllOfObjectDataType(DataTypeName("Foo"), "pkg", listOf(15            ObjectDataType("Foo", "pkg", linkedMapOf(16                    Pair("foo", propertyDataTypeString()),17                    Pair("foobar", propertyDataTypeString()))18            ),19            ObjectDataType("Bar", "pkg", linkedMapOf(20                Pair("bar", propertyDataTypeString()),21                Pair("barfoo", propertyDataTypeString())22            ))23        ))24        composed.properties.keys shouldBe linkedSetOf("foo", "foobar", "bar", "barfoo")25    }26    "allOf object has id name and type name" {27        val composed = AllOfObjectDataType(DataTypeName("Foo", "FooX"), "pkg", listOf())28        composed.getName() shouldBe "Foo"29        composed.getTypeName() shouldBe "FooX"30    }31    "allOf object has creates import with type name" {32        val composed = AllOfObjectDataType(DataTypeName("Foo", "FooX"), "pkg", listOf())33        composed.getImports() shouldBe setOf("pkg.FooX")34    }35    // https://github.com/openapi-processor/openapi-processor-spring/issues/12836    "allOf creates imports for all items" {37        val composed = AllOfObjectDataType(DataTypeName("Foo"), "pkg", listOf(38            ObjectDataType("Foo", "pkg", linkedMapOf(39                "foo" to propertyDataType(OffsetDateTimeDataType())40            )),41            ObjectDataType("Bar", "pkg", linkedMapOf(42                "bar" to propertyDataType(ObjectDataType("BarBar", "pkg", linkedMapOf(43                    "barbar" to propertyDataType(OffsetDateTimeDataType())44                )))45            ))46        ))47        composed.getImports() shouldBe setOf("pkg.Foo")48        composed.referencedImports shouldBe setOf("java.time.OffsetDateTime", "pkg.BarBar")49    }50    "allOf creates does not leak import for type-less item" {51        val composed = AllOfObjectDataType(DataTypeName("Foo"), "pkg", listOf(52            ObjectDataType("Bar", "pkg", linkedMapOf(53                "bar" to propertyDataTypeString()54            )),55            NoDataType(DataTypeName("Leak"), "pkg")56        ))57        composed.getImports() shouldBe setOf("pkg.Foo")58        composed.referencedImports shouldBe setOf("java.lang.String")59    }60    "allOf handles 'required' constraint of all items" {61        val composed = AllOfObjectDataType(DataTypeName("AllOf"), "pkg", listOf(62            ObjectDataType("Foo", "pkg", linkedMapOf(63                "foo" to propertyDataTypeString(),64                "fux" to propertyDataTypeString()65            ), constraints = DataTypeConstraints(required = listOf("foo", "fux"))),66            ObjectDataType(67                "Bar", "pkg", linkedMapOf(68                    "bar" to propertyDataTypeString(),69                    "bux" to propertyDataTypeString()70            ), constraints = DataTypeConstraints(required = listOf("bar", "bux")))71        ))72        composed.constraints!!.required shouldContainAll listOf("foo", "fux", "bar", "bux")73    }74    "allOf without 'required' has null constraints" {75        val composed = AllOfObjectDataType(DataTypeName("AllOf"), "pkg", listOf(76            ObjectDataType("Foo", "pkg", linkedMapOf(77                "foo" to propertyDataTypeString(),78                "fux" to propertyDataTypeString()79            ), constraints = DataTypeConstraints()),80            ObjectDataType(81                "Bar", "pkg", linkedMapOf(82                    "bar" to propertyDataTypeString(),83                    "bux" to propertyDataTypeString()84            ), constraints = null)85        ))86        composed.constraints shouldBe null87    }88})...

ReaderTest.kt

Source:ReaderTest.kt

1import io.kotest.matchers.booleans.shouldBeFalse2import io.kotest.matchers.booleans.shouldBeTrue3import io.kotest.matchers.shouldBe4import net.jqwik.api.*5import net.jqwik.api.constraints.LowerChars6import net.jqwik.api.constraints.NotEmpty7import net.jqwik.api.constraints.UpperChars8import net.jqwik.kotlin.api.any9import org.junit.jupiter.api.Test10class ReaderTest {11  val inc = { n: Int -> n + 1 }12  val mult2 = { n: Int -> n * 2 }13  val mult2AndThenInc = mult2.map(inc)14  @Property15  fun `f map g is the pipe composition, that is the same as x to g(f(x))`(@ForAll n: Int) {16    mult2AndThenInc(n) shouldBe inc(mult2(n))17  }18  val isValidCommand = { c: Char -> c in "fblr" }19  val isInvalidCommand = isValidCommand.map(Boolean::not)20  val any = { p: (Char) -> Boolean -> { t: String -> t.any(p) } }21  val and = Boolean::and.curried()22  val containsBothValidAndInvalidCommands1 = any(isValidCommand).map(and).ap(any(isInvalidCommand))23  val containsBothValidAndInvalidCommands2 = any(isValidCommand).zip(any(isInvalidCommand), Boolean::and)24  @Property25  fun `f map(g) ap(h) is the same as x to g(f(x))(h(x)) as f ap g is basically x to g(x)(f(x))`(@ForAll("validAndInvalidCommands") xs: String) {26    containsBothValidAndInvalidCommands1(xs) shouldBe (xs.any(isValidCommand) && xs.any(isInvalidCommand))27  }28  @Property29  fun `map ap chain behaves like zip`(@ForAll("validAndInvalidCommands") xs: String) {30    // Statistics.collect(containsBothValidAndInvalidCommands1(xs))31    containsBothValidAndInvalidCommands1(xs) shouldBe containsBothValidAndInvalidCommands2(xs)32  }33  @Suppress("unused")34  @Provide35  fun validAndInvalidCommands(): Arbitrary<String> {36    return String.any().withChars("flbrax_ghjkld")37  }38  val isUnique = List<Any>::distinct.flatMap(List<Any>::equals.curried())39  @Property40  fun `f flatMap(g) is the same as x to g(f(x), x)`(@ForAll @NotEmpty xs: List<Any>) {41    // Statistics.collect(isUnique(xs))42    isUnique(xs) shouldBe (xs.distinct() == xs)43  }44  val isUniqueMapAp = List<Any>::distinct.map(List<Any>::equals.curried()).ap(::identity)45  @Property46  fun `flat mapping f and map f ap identity produce the same results`(@ForAll @NotEmpty xs: List<Any>) {47    isUnique(xs) shouldBe isUniqueMapAp(xs)48  }49  val isUniqueZip = List<Any>::distinct.zip(::identity, List<Any>::equals)50  @Property51  fun `flat mapping f and f zip with identity produce the same results`(@ForAll @NotEmpty xs: List<Any>) {52    isUnique(xs) shouldBe isUniqueZip(xs)53  }54  val eqStr = { xs: String -> { ys: String -> xs == ys } }55  val toLower = { xs: String -> xs.lowercase() }56  val isPalindrome = toLower.map(String::reversed.flatMap(eqStr))57  @Property58  fun `is palindrome works`(@ForAll @NotEmpty @UpperChars @LowerChars xs: String) {59    // Statistics.collect(xs.all { it.isLowerCase() }, xs.all { it.isUpperCase()} )60    val comparison = xs.lowercase().let { it.reversed() == it }61    isPalindrome(xs) shouldBe comparison62  }63  @Test64  fun `is palindrome works for examples`() {65    isPalindrome("Anna").shouldBeTrue()66    isPalindrome("Hello").shouldBeFalse()67  }68}...

Constraints.kt

Source:Constraints.kt

1package io.kotest.property2import kotlin.time.Duration3import kotlin.time.TimeSource4/**5 * Controls iterations of a property test.6 */7fun interface Constraints {8   fun evaluate(): Boolean9   companion object {10      /**11       * Returns a [Constraints] that executes the property test for a fixed number of iterations.12       */13      fun iterations(k: Int) = object : Constraints {14         var count = 015         override fun evaluate(): Boolean {16            val result = count < k17            count++18            return result19         }20      }21      /**22       * Returns a [Constraints] that executes the property test for a certain duration.23       */24      fun duration(duration: Duration) = object : Constraints {25         val mark = TimeSource.Monotonic.markNow().plus(duration)26         override fun evaluate(): Boolean {27            return mark.hasNotPassedNow()28         }29      }30   }31}32fun Constraints.and(other: Constraints) = Constraints { this@and.evaluate() && other.evaluate() }33fun Constraints.or(other: Constraints) = Constraints { this@or.evaluate() || other.evaluate() }...

Constraints.and

Using AI Code Generation

1val constraints = Constraints.and(Constraints.max(10), Constraints.min(5))2val constraints = Constraints.or(Constraints.max(10), Constraints.min(5))3val constraints = Constraints.lessThan(10)4val constraints = Constraints.lessThanOrEqual(10)5val constraints = Constraints.greaterThan(10)6val constraints = Constraints.greaterThanOrEqual(10)7val constraints = Constraints.max(10)8val constraints = Constraints.min(10)9val constraints = Constraints.none()10val constraints = Constraints.equal(10)11val constraints = Constraints.between(5, 10)12val constraints = Constraints.betweenInclusive(5, 10)13val constraints = Constraints.betweenExclusive(5, 10)14val constraints = Constraints.betweenInclusiveExclusive(5, 10)15val constraints = Constraints.betweenExclusiveInclusive(5, 10)16val constraints = Constraints.betweenInclusiveInclusive(5, 10)17val constraints = Constraints.betweenExclusiveExclusive(5, 10)

Constraints.and

Using AI Code Generation

1val constraints = Constraints.and(Constraints.lessThan(100), Constraints.greaterThan(50))2constraints.isSatisfiedBy(10) shouldBe false3constraints.isSatisfiedBy(90) shouldBe true4constraints.isSatisfiedBy(150) shouldBe false5constraints.isSatisfiedBy(70) shouldBe true6val constraints = Constraints.or(Constraints.lessThan(100), Constraints.greaterThan(100))7constraints.isSatisfiedBy(10) shouldBe true8constraints.isSatisfiedBy(90) shouldBe true9constraints.isSatisfiedBy(150) shouldBe true10constraints.isSatisfiedBy(70) shouldBe true11constraints.isSatisfiedBy(200) shouldBe false12val constraints = Constraints.not(Constraints.lessThan(100))13constraints.isSatisfiedBy(10) shouldBe false14constraints.isSatisfiedBy(90) shouldBe false15constraints.isSatisfiedBy(150) shouldBe true16constraints.isSatisfiedBy(70) shouldBe false17constraints.isSatisfiedBy(200) shouldBe true18val constraints = Constraints.all(Constraints.lessThan(100), Constraints.greaterThan(50))19constraints.isSatisfiedBy(10) shouldBe false20constraints.isSatisfiedBy(90) shouldBe true21constraints.isSatisfiedBy(150) shouldBe false22constraints.isSatisfiedBy(70) shouldBe true23constraints.isSatisfiedBy(200) shouldBe false24constraints.isSatisfiedBy(40) shouldBe false25constraints.isSatisfiedBy(60) shouldBe true26constraints.isSatisfiedBy(80) shouldBe true27constraints.isSatisfiedBy(100) shouldBe false28constraints.isSatisfiedBy(120) shouldBe false29constraints.isSatisfiedBy(140) shouldBe false30val constraints = Constraints.any(Constraints.lessThan(100), Constraints.greaterThan(100))31constraints.isSatisfiedBy(10) shouldBe true32constraints.isSatisfiedBy(90) shouldBe true33constraints.isSatisfiedBy(150) shouldBe true34constraints.isSatisfiedBy(70) shouldBe true35constraints.isSatisfiedBy(200) shouldBe false36constraints.isSatisfiedBy(40) shouldBe true

Constraints.and

Using AI Code Generation

1val constraint = Constraints.and(Constraints.positive(), Constraints.lessThan(10))2val prop = forAll(constraint) { n: Int ->3}4prop.check()5val constraint = Constraints.or(Constraints.positive(), Constraints.greaterThan(10))6val prop = forAll(constraint) { n: Int ->7}8prop.check()9val constraint = Constraints.not(Constraints.positive())10val prop = forAll(constraint) { n: Int ->11}12prop.check()13val constraint = Constraints.none()14val prop = forAll(constraint) { n: Int ->15}16prop.check()17val constraint = Constraints.all()18val prop = forAll(constraint) { n: Int ->19}20prop.check()21val constraint = Constraints.none()22val prop = forAll(constraint) { n: Int ->23}24prop.check()25val constraint = Constraints.all()26val prop = forAll(constraint) { n: Int ->27}28prop.check()29val constraint = Constraints.all()30val prop = forAll(constraint) { n: Int ->31}32prop.check()33val constraint = Constraints.all()34val prop = forAll(constraint) { n: Int ->35}36prop.check()37val constraint = Constraints.all()38val prop = forAll(constraint) { n: Int ->39}40prop.check()

Constraints.and

Using AI Code Generation

1val constraints = Constraints.and(2Constraints.lessThan(100),3Constraints.greaterThan(50)4val result = Gen.int().constraints(constraints).random()5assert(result in 51..99)6val constraints = Constraints.or(7Constraints.lessThan(10),8Constraints.greaterThan(50)9val result = Gen.int().constraints(constraints).random()10assert(result in 0..9 || result in 51..Int.MAX_VALUE)11val constraints = Constraints.or(12Constraints.lessThan(10),13Constraints.greaterThan(50)14val result = Gen.int().constraints(constraints).random()15assert(result in 0..9 || result in 51..Int.MAX_VALUE)16val constraints = Constraints.and(17Constraints.lessThan(100),18Constraints.greaterThan(50)19val result = Gen.int().constraints(constraints).random()20assert(result in 51..99)21val constraints = Constraints.or(22Constraints.lessThan(10),23Constraints.greaterThan(50)24val result = Gen.int().constraints(constraints).random()25assert(result in 0..9 || result in 51..Int.MAX_VALUE)26val constraints = Constraints.or(27Constraints.lessThan(10),28Constraints.greaterThan(50)29val result = Gen.int().constraints(constraints).random()30assert(result in 0..9 || result in 51..Int.MAX_VALUE)31val constraints = Constraints.and(32Constraints.lessThan(100),33Constraints.greaterThan(50)34val result = Gen.int().constraints(constraints).random()35assert(result in 51..99)36val constraints = Constraints.or(37Constraints.lessThan(10),38Constraints.greaterThan(50)39val result = Gen.int().constraints(constraints).random

Constraints.and

Using AI Code Generation

1val constraints = Constraints.and(2Constraints.min(1),3Constraints.max(10),4Constraints.positive()5checkAll(constraints) { num ->6num.shouldBeGreaterThanOrEqual(1)7num.shouldBeLessThanOrEqual(10)8num.shouldBePositive()9}10}11}

Constraints.and

Using AI Code Generation

1fun `property test with multiple constraints`(x: Int, y: Int) {2Constraints.and(3x should beLessThan(y),4y should beLessThan(x)5}6fun `property test with multiple constraints`(x: Int, y: Int) {7Constraints.or(8x should beLessThan(y),9y should beLessThan(x)10}11fun `property test with multiple constraints`(x: Int, y: Int) {12Constraints.all(13x should beLessThan(y),14y should beLessThan(x)15}16fun `property test with multiple constraints`(x: Int, y: Int) {17Constraints.any(18x should beLessThan(y),19y should beLessThan(x)20}21fun `property test with multiple constraints`(x: Int, y: Int) {22Constraints.none(23x should beLessThan(y),24y should beLessThan(x)25}26fun `property test with multiple constraints`(x: Int, y: Int) {27Constraints.exactly(2,28x should beLessThan(y),29y should beLessThan(x)30}31fun `property test with multiple constraints`(x: Int, y: Int) {32Constraints.atLeast(2,33x should beLessThan(y),34y should beLessThan(x)35}36fun `property test with multiple constraints`(x: Int, y: Int) {37Constraints.atMost(2,38x should beLessThan(y),39y should beLessThan(x)40}

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